---
title: CWChannelBand.bandUnknown
framework: corewlan
role: symbol
role_heading: Case
path: corewlan/cwchannelband/bandunknown
---

# CWChannelBand.bandUnknown

Unknown channel band.

## Declaration

```swift
case bandUnknown
```

## See Also

### Constants

- [CWChannelBand.band2GHz](corewlan/cwchannelband/band2ghz.md)
- [CWChannelBand.band5GHz](corewlan/cwchannelband/band5ghz.md)